jd's TB PowerUserPack

by john*doe

21 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 367 reviews

271,142 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,014 reviews

352,189 users

Allows bidirectional access to Google Calendar

United States English Spellchecker by jooliaan

Rated 4 out of 5 stars 162 reviews

467,973 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

German Dictionary by KaiRo

Rated 4 out of 5 stars 44 reviews

481,598 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 197 reviews

169,253 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 346 reviews

139,876 users

Adds zoom and rotation functionality for images...

LookOut by Aron Rubin

Rated 4 out of 5 stars 150 reviews

210,791 users

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 425 reviews

180,931 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 183 reviews

88,170 users

Switch the signature on/off or choose a new one from your predefined set...

Remove Duplicate Messages (Alternate) by Eyal Rozenberg

Rated 4 out of 5 stars 150 reviews

72,274 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 116 reviews

26,214 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 149 reviews

19,132 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 104 reviews

23,349 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.
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